1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Bogdan [553]
3 years ago
11

PLEASE HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEE

Chemistry
2 answers:
Leto [7]3 years ago
8 0

Answer/Explanation:

Differences in temperature in the mantle cause convection currents. If it weren't for these convection currents wouldn't exist.

zepelin [54]3 years ago
4 0

Answer:

Explanation:

The answer is A. temperature differences in the mantle.

Explanation: A change in temperature will change the mantle's density. The heavier mantle will drop down while the lighter mantle will float up; forming a convection flow.

You might be interested in
Rank the metals from most reactive (1) to least reactive (3).
alisha [4.7K]

Answer:

Silver: 3

Strontium: 1

Technetium: 2

6 0
3 years ago
Read 2 more answers
Groups or families in the periodic table have what in common
sammy [17]
Each column is called a group<span>. The elements in each </span>group have<span> the same number of electrons in the outer orbital. Those outer electrons are also called valence electrons.</span>
7 0
3 years ago
Read 2 more answers
Which of the following factors can be changed for a gas without changing the mass of the gas? Select all that apply.
viva [34]
It is either
volume or pressure
8 0
3 years ago
Read 2 more answers
What is the most likely explanation for the difference in average high temperatures in July for these two cities?
Scilla [17]

Answer:Ocean breezes keep coastal Galveston cooler than Del Rio, which is inland and exposed to southerly winds.

Explanation: inwards has winds and outwards doesn’t have winds just the coast.

6 0
3 years ago
which of the elements below has a smaller atomic radius. element1: 1s2 2s2 2p4 element2: 1s2 2s2 2p5​
stiks02 [169]

Answer:

both are same give different number

8 0
3 years ago
Other questions:
  • Plastic particles in the sea can cause problems to aquatic life ranging from plankton, fish to big animals like turtles, dolphin
    6·1 answer
  • Perform the following
    13·1 answer
  • Convert the average temperatures for each collected data point given below from °C to K. Plot the average cell potentials E (y-a
    7·1 answer
  • a mole of carbon dioxide (co2) has 12.0 grams of carbon (c) and 32.0 grams of oxygen (o). what is the percent composition of car
    11·1 answer
  • can anyone draw out the answer for me please because I'm confused your supposed to make a lewis dot structure out of the lines a
    6·1 answer
  • "a compound containing only carbon and hydrogen and which has only single bonds between atoms is classified as an"
    11·1 answer
  • Can someone figure this out for me thank you
    5·1 answer
  • Which molecular compound is composed of the greatest number of atoms?
    12·1 answer
  • Which layer of the soil profile would be affected the most by weathering and erosion?
    10·1 answer
  • How many miles of a gas at 100 c does it take to fill a 1.00 l flask to a pressure of 152kPa
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!